GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1256775  Size: SH
  1. Remove the rear door glass. Refer to Rear Side Door Window Replacement .
  2. Remove the bolts and the screw from the rear door quarter window guide rail.
  3. Remove the guide rail and the rear door quarter window.

Installation Procedure


    Object Number: 1256775  Size: SH
  1. Install the guide rail and the rear door quarter window.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the rear door quarter window guide rail bolts and the screw.
  4. Tighten

        • Tighten the guide rail bolts to 10 N·m (89 lb in).
        • Tighten the guide rail screw to 4 N·m (35 lb in).
  5. Install the rear door glass. Refer to Rear Side Door Window Replacement .